How many grams bromine reacted and how do you know

Reference no: EM13270095

In a lab experiment, 7.75g of phosphorus reacts with bromine to form 67.68g of phosphorus tribromide

a) Calculate the percentage by mass of P in phosphorus tribromide

b) How many grams bromine reacted and how do you know?

Reference no: EM13270095

Questions Cloud

Give properties to find the fourier transform of the signal : The fourier transform of the triangular pulse x(t) is expressed as: X(w) = 1/w^2(e^jw - jwe^jw - 1) Use this information, and the time-shifting and time-scaling properties to find the fourier transform of the signal: y = x, -1

What is the total dollar amount they will need at closing : They will make a 20% down payment, and they must pay 2 points on the loan. Closing costs should be 3% of the purchase price. What is the total dollar amount they will need at closing?

What is the spacing between points : Two in-phase loudspeakers are some distance apart. What is the spacing between points where constructive interference occurs? The speed of sound in air is 343 m/s

What is the power recieved in the rr-ll and rl polarizations : If a particular radar reciever can detect the target using HH polarization at a maximum distance of 10km, find the maximum distance at which the target can be detected using VV polarization. Assume a standard radar equation.

How many grams bromine reacted and how do you know : In a lab experiment, 7.75g of phosphorus reacts with bromine to form 67.68g of phosphorus tribromide, How many grams bromine reacted and how do you know

Explain how much work is done on the gas : One mole of Nitrogen at 25 C and 1 bar is expanded reversibly and isothermally to a pressure of 0.132 bar. (a) How much work w is done on the gas? (b) How much work is done on the gas if it is expanded against constant pressure of 0.132 bar

Build circuit for parking deck where binary counter count up : build a circuit for a parking deck where a binary counter counts up when a car comes in and down when one leaves. There can only be a maximum of 40 cars in the parking deck before an LED turns on to notify the parking deck is full.

What distance is this in the muons frame : Suppose a muon produced as a result of a cosmic ray colliding with a nucleus in the upper atmosphere has a velocity v = 0.9500c. What distance is this in the muon's frame

Explain how many grams of magnesium acetate : In the laboratory you are asked to make a 0.179 m magnesium acetate solution using 400 grams of water. How many grams of magnesium acetate should you add

User Account

All Pages