Ade
This page lists questions and answers that were posted by visitors named Ade.
Questions
The following questions were asked by visitors named Ade.
NaOH(aq) + HCl(aq)----> H20 + Nacl(aq).. solve for the amoont of energy aborbed by the solution. (50ml of 1.0M HCl is 23deg; 50ml of 1.0M NaOH is at 25deg; mixed solutuion= 31deg pls tell me the steps to take inorder to solve the question. Thanks in advan...
15 years ago
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 the heat evolved to neutralize 2g of NaOH with an acid
15 years ago
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. The store gives you an estimate of $1480 for the total cost. How much time is estimated for the carpenter to build the deck
15 years ago
What do preschoolers use private speech for?
13 years ago
"Let me in"said the pin.This is an example of: A .Assonance B .A metaphor C .Alliteration D .Personification. I chose A
13 years ago
Consider the following reaction at equilibrium: 4NH3(g) + 5O2(g) ↔ 4NO(g) + 6H2O(g) In what direction will the following changes force the reaction? a) Addition of O2 b) Reduction of the amount of water vapour c) Increase in the pressure d) Decrease in th...
11 years ago
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 reaction: C(s) + H2O(g) CO(g) + H2(g) The equilibrium concentration of hydrogen gas is found to be 0.040 M. What is the eq...
11 years ago
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 equation, all work, and the answer rounded to three decimal places.
11 years ago
Complete the following reactions by moving only one proton at a time. Identify the acid (A) and the base (B) on the left-hand side of the equation, and the conjugate acid (CA) and the conjugate base (CB) on the right-hand side of the equation, according t...
11 years ago
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 of acetylene, C2H2(g). (Every mole of acetylene releases 1300KJ of energy when combusted)
10 years ago
The most important thing in my life are making money, traveling abroad and to live well. which used incorectly
8 years ago
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 have in all.
8 years ago
Adaobi walks 2km due West and then 2km due south represent the diagram and calculate the displacement of Adaobi
5 years ago
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 average speed of 40 km/h on a bearing of S25°W. How far are they after 4 hours?
5 years ago
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
4 years ago
A car accelerated uniformly at 2.5 meters per second square starting from a velocity of 10 meters per second square calculate the final velocity
4 years ago
PQR=80°,and SRT=20°,what size is PXR(WAEC)
4 years ago
a cylinder has a base diameter of 8cm and a height of 12cm calculate
4 years ago
A force of 0.8m strechies an elastic spring by 10cm fine the elastic contant of the spring.
3 years ago
X-2y=4 equation 1 2x+5y=17 equation 2 using substitution method
3 years ago
In an examination adenike obtained 19 marks more than musa. If adenike had obtained one and a half time her own Mark, she would have score 6 marks more than twice musa's Mark. Find marks scored by each of them
3 years ago
To show hiw Earth revolves around the sun, hold a volleyball 1meter away from a table lamp with its light bulb exposed. Turn the volleyball on its axis, and move in a large circle around the light bulb. Briefly describe another model that you have seen or...
2 years ago
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 the gerbils we're tested in in the maze. What hypothesis is experiments designed to test?
2 years ago
Design an experiment to rainbow is caused by droplets of water separating sunlight into its components.
2 years ago
Answers
The following answers were posted by visitors named Ade.
The answer is A
13 years ago
Thank you Ms Sue.
13 years ago
The answer is C
13 years ago
Thank you. The answer is Personification
13 years ago
2+300=302
10 years ago
True
9 years ago
Pi r^2
8 years ago
Construct triangle ABC in which AB is 7cm AC is 9.5cm and is 120.measure BC.
5 years ago
I don't get the solution
5 years ago
It’s 3
4 years ago
I don't know that ls why I ask
4 years ago
Yes
4 years ago
Female education
4 years ago
16-x do g only 18-x do h only 16-x +18-x+x =32 34-32=x 2=x
4 years ago
Answer that please
3 years ago
13
3 years ago
15
3 years ago
Al language means what
2 years ago
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 e...
2 years ago
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.
2 years ago
Identify a good hypothesis related to EMR/EMS (electromagnetic radiation/spectrum), specifically white light
2 years ago
Design an experiment to test such hypothesis. (Clue: rainbow is caused by droplets of water separating sunlight into its components).
2 years ago
Design an experiment to test rainbow is caused by droplets of water separating sunlight into its components).
2 years ago
Design an experiment to rainbow is caused by droplets of water separating sunlight into its components.
2 years ago
By drawing /showing by showing figure, describe atomic structure of Mg and Cl with respect to Bohr's atomic model
2 years ago
By drawing /showing by showing figure, describe atomic structure of Mg and Cl with respect to Schrodinger’s quantum mechanical model
2 years ago