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Ade
Questions (44)
NaOH(aq) + HCl(aq)----> H20 + Nacl(aq).. solve for the amoont of energy aborbed by the solution. (50ml of 1.0M HCl is 23deg;
2 answers
620 views
Nacl(s)+ HCl---->H20 +NaCl(aq)
delta H(amouint of energy aborbed by the solution is 4263.6J) Is it okay to say that H2 represents
2 answers
579 views
To build a 2.5m by 3m deck, a local building supply store chargess 1000 dolars for materials, plus carpenter's wage of $30/h.
3 answers
532 views
What do preschoolers use private speech for?
1 answer
370 views
Words are :
A . Convenient Communication shortcuts B .Not arbitrary symbols C .Unique to each individual in English D .Thoughts
6 answers
636 views
"Let me in"said the pin.This is an example of:
A .Assonance B .A metaphor C .Alliteration D .Personification. I chose A
6 answers
515 views
Consider the following reaction at equilibrium:
4NH3(g) + 5O2(g) ↔ 4NO(g) + 6H2O(g) In what direction will the following
3 answers
3,465 views
A mixture of 2.5 moles of H2O and 100 g of C are placed in a 50.0 L container and
allowed to come to equilibrium in the following
2 answers
917 views
50.0 mL of 0.200 M NaOH neutralized 20.0 mL of sulfuric acid. Determine the
concentration of the acid. Show a balanced chemical
4 answers
1,067 views
Complete the following reactions by moving only one proton at a time. Identify the acid
(A) and the base (B) on the left-hand
3 answers
987 views
A mixture of 2.5 moles of H2O and 100 g of C are placed in a 50.0 L container and
allowed to come to equilibrium in the following
1 answer
649 views
find the temperature increase in C expected for 1.00 L of water when it absorbs all of the energy from the combustion of 1.00 g
2 answers
1,123 views
The most important thing in my life are making money, traveling abroad and to live well.
which used incorectly
3 answers
2,045 views
Aljur has 32 more toy cars than Harry. If Aljur has 3 times as many toy cars as Harry, find the total number of toy cars they
3 answers
627 views
A thin silver disc of diameter 10cm cost #3300.what is the cost per Sq m
4 answers
2,707 views
Adaobi walks 2km due West and then 2km due south represent the diagram and calculate the displacement of Adaobi
3 answers
445 views
A ship P sails at an average speed of 50 km/h on a bearing of N35°E from a port R. At the same time another ship Q sails at an
5 answers
1,223 views
Favour gets N2.50 as pocket money she spends 75k and saves the rest.what is thr ratio of her saving to the amount she spends
1
1 answer
463 views
A car accelerated uniformly at 2.5 meters per second square starting from a velocity of 10 meters per second square calculate
3 answers
266 views
PQR=80°,and SRT=20°,what size is PXR(WAEC)
4 answers
419 views
a cylinder has a base diameter of 8cm and a height of 12cm calculate
4 answers
780 views
A force of 0.8m strechies an elastic spring by 10cm fine the elastic contant of the spring.
1 answer
132 views
The 18th term of an ap is 25 find its first terms if the common difference is 2
1 answer
63 views
X-2y=4 equation 1 2x+5y=17 equation 2 using substitution method
1 answer
68 views
In an examination adenike obtained 19 marks more than musa. If adenike had obtained one and a half time her own Mark, she would
1 answer
124 views
Find the nth term of the a.p 11,4,-3....
1 answer
52 views
To show hiw Earth revolves around the sun, hold a volleyball 1meter away from a table lamp with its light bulb exposed. Turn the
1 answer
112 views
To show hiw Earth revolves around the sun, hold a volleyball 1meter away from a table lamp with its light bulb exposed. Turn the
1 answer
75 views
To show hiw Earth revolves around the sun, hold a volleyball 1meter away from a table lamp with its light bulb exposed. Turn the
1 answer
81 views
To show hiw Earth revolves around the sun, hold a volleyball 1meter away from a table lamp with its light bulb exposed. Turn the
1 answer
78 views
To show hiw Earth revolves around the sun, hold a volleyball 1meter away from a table lamp with its light bulb exposed. Turn the
6 answers
82 views
Makiko fed half her gerbils all at once. The other half were fed their daily ration in three equal parts - in the morning,at
1 answer
63 views
Makiko kept half her gerbils in a cage on a table surrounded by plants. She kept the other half in a cage on a table without
1 answer
68 views
Makiko kept half her gerbils in a cage on a table surrounded by plants. She kept the other half in a cage on a table without
1 answer
69 views
Makiko fed half her gerbils all at once. The other half were fed their daily ration in three equal parts. After a month, all of
7 answers
69 views
Design an experiment to rainbow is caused by
droplets of water separating sunlight into its components.
6 answers
73 views
Calculate the volume and the total surface area of a cone of base diameter 16cm and slant height 17cm in terms of pie
2 answers
98 views
Rectangle lines of symmetry
1 answer
28 views
Use the Balmer's equation to determine:
(a). The frequency in per second of the radiation corresponding to n=5. (c). The value of
1 answer
51 views
Who is Vladmir Putin and how did he become a strong man in international award politics
1 answer
20 views
Who is Vladmir Putin and how did he become a strong man in international award politics
1 answer
18 views
What is petty
1 answer
11 views
Define petty cashbook
1 answer
16 views
Mention two reasons for preparing petty cashbook
1 answer
18 views
Answers (26)
By drawing /showing by showing figure, describe atomic structure of Mg and Cl with respect to Schrodinger’s quantum mechanical model
By drawing /showing by showing figure, describe atomic structure of Mg and Cl with respect to Bohr's atomic model
Design an experiment to rainbow is caused by droplets of water separating sunlight into its components.
Design an experiment to test rainbow is caused by droplets of water separating sunlight into its components).
Design an experiment to test such hypothesis. (Clue: rainbow is caused by droplets of water separating sunlight into its components).
Identify a good hypothesis related to EMR/EMS (electromagnetic radiation/spectrum), specifically white light
Most plants absorb water through their roots. The water travel through the plantvand is used by the plant's cells. Any excess water evaporates through tiny holes in the surface of the plant's leaves. Describe how this model would be constructed or used.
How could you used a model to exaplain the following concept to a fourth grader? Describe how this model would be constructed or used. Most plants absorb water through their roots. The water travel through the plantvand is used by the plant's cells. Any
Al language means what
15
13
Answer that please
16-x do g only 18-x do h only 16-x +18-x+x =32 34-32=x 2=x
Female education
Yes
I don't know that ls why I ask
It’s 3
I don't get the solution
Construct triangle ABC in which AB is 7cm AC is 9.5cm and is 120.measure BC.
Pi r^2
True
2+300=302
Thank you. The answer is Personification
The answer is C
Thank you Ms Sue.
The answer is A
