Abraham

This page lists questions and answers that were posted by visitors named Abraham.

Questions

The following questions were asked by visitors named Abraham.

solve the equations for x a) e^2x - e^x - 30 = 0 b)1-3/n^x = 5

Combustion analysis of 0.343 g of a compound containing C, H, and O produces 0.753 g of CO2 and 0.411 g of H2O. Mass spectral analysis shows that the compound has a molar mass around 120 g mol-1. What is the compound's: Empirical Formula:----- Molecular F...

The meanings of blow up,account for,call off,talk into and drag on.

Could anyone help me with this question...Mecury has a density of 13.6g/cm^3 at 20°C.What would be the density of mecury at 100°C?

A projectile is fired from ground level with an initial velocity of 50m/s and an initial angle of 30degree. Assuming g= 9.8 m/s*2, find: (a) The projectile total time of flight. (b) The maximum height attained (c) The total horizontal traveled (d) The fin...

A block of mass 3.00 kg is pushed up against a wall by a force P that makes an angle of  = 30.0° angle with the horizontal as shown below. The coefficient of static friction between the block and the wall is 0.25. (a) Determine the possible values for th...

a mass of 10g of sodium nitrate is dissolved in 10ml of water at 80 degrees celsius, at what temperature will it start to precipitate?

The third term of an A.P is 10times more than the second term. Find the sum of the eight and fifteen term of the A.P if the seventh term is seven times the first term

1. Do you think that the Radical Republicans made the right choices after the Civil War? Why or why not? 2. In what ways did the Reconstruction fail? 3. What does the struggle between the legislative and executive branch mean to you?

As a senior prefect of your school,write a speech you would give to fresh students telling them,at least, three things that can make their stay in the school successful.

Solve this equation p square-10p-24=0

A boy can throw a ball a maximum horizontal distance of R on a level field. How far can he throw the same ball vertically upward? Assume that his muscles give the ball the same speed in each case.

On Monday, 12 students were absent, which is 8% of all the students in the class. How many students are in the class? How would I set this problem up?

A uniform rod 1.8m long and of mass 10kg rest horizontally on support at its ends. If a weight of mass 3kg is attached at a point 1.2m from one end, find the reactions from the support

Order 19/25, 0.33, 0.68, and 0.5 in order from least to greatest

The bearing of point T from Q is 125°. The man decided to travel from Q to P at a bearing of 45°W(west) and the distance between Q and P is 2km. Calulate I) the distance between T and P. 2) the distance between T and Q 3) total distance.

An element X with the electronic configuration: 1s2, 2s2, 2p6, 3s2, 3p3. Derive the chemical formula of the compound formed.

a plastic cube having 10cm floats on a fresh water.If the volume of the cube that is submerged in the water is 50% of its total volume, what is the density of the cube?

What is meant by allotropy

A man walked 5m east and then 10m north. Calculate 1) Distance covered 2) Magnitude of his displacement

Answers

The following answers were posted by visitors named Abraham.

1.write the balanced equation 2.find the number of moles of N2O 3.find the molar ratio 4.if the ratio is 1:1 than the number of moles for N2O and oxygen will of the same value 5.find the mass using n=m/MM 6. rearrage the equation to get m=n*MM and you wil...

c)I think maybe $8.00 is right .A fossil's monetary worth is truly only equal to what a collector is willing to pay for it. Still, there are some key things to consider in order to know how to price a fossil, whether you are a collector or a dealer. I thi...

Can't wait for college then the NBA.

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No system is completely closed off from its surroundings. Which represents a system that is almost completely closed?

i agree with zena .1.c , 2.d, 3.b,4.c , i tell you 100%

pls help am answer this question

The above question

Thanks for finally talking about >The molecular structures of two ‘penicillin-like’ compounds, A and B. in the <Liked it! white stringybark (Curt)

I love you men it so important question thank you mfk

Because it gets to fat and gets destroyed by the smallest prick penetration

What was the significance of the bottle at Fort necessity

Am finding it difficult to answer.

give me the calculations

Equation on number of students that play football only

A metallic oxide M2O3 has a relative molecular mass of 102. Calculate the relative atomic mass of M.[O=16]

Please 8th by 26 term

Please solve the above question

X will be equal to 16.6

Write a letter to your friend directing him to your house

the social contract