State the theoretical yield in grams and the percent yield

Assignment Help Chemistry

Reference no: EM13205090

Determine the theoretical yield in grams and the percent yield, if 21.8 g of K2CO3 is produced form reacting 27.8g K2O with 8.0 L of CO2 at STP. The molar mass of K2O is 94.2 g/mol and K2CO3 is 138.22 g/Ml?

Reference no: EM13205090

Questions Cloud

Construct an 85% confidence interval around the sample mean : A sample of 151 is drawn from a population with a mean of 1000 oz and a known standard deviation of 348 oz.

State how to prepare hydrogen in the labrotary : A student carrried an experiment to prepare hydrogen in the labrotary, if the student collected 145.5ml of gas at a pressure of 750 mmHg and a temp of 25 degree celcius.

What percent of customers ordered diet pepsi : At a local Wendy's, a survey showed that out of 5,500 customers eating lunch, 575 ordered Diet Pepsi with their meal. What percent of customers ordered Diet Pepsi? (Round your answer to the nearest whole percent.

What are the measures of the angles in def : Suppose you have triangle ABC and triangle DEF, and they are similar, with a scale factor of 0.5. If the angle measures of ABC are 80°, 80°, 20°, what are the measures of the angles in DEF?

State the theoretical yield in grams and the percent yield : Determine the theoretical yield in grams and the percent yield, if 21.8 g of K2CO3 is produced form reacting 27.8g K2O with 8.0 L of CO2 at STP.

Find the volume of the box in cubic centimeters : A rectangular box with a square base is 13 centimeters taller than it is wide. If the surface area of the box is 1488 square centimeters, find the volume of the box in cubic centimeters.

A palindrome is a string : A palindrome is a string that is spelled the same way forward and backward. some examples of palindromes are: "radar," "able was i ere i saw elba," and, if you ignore blanks, "a man a plan a canal panama

Calculate the internal rate of return for each project : Calculate each project's payback period and calculate the net present value (NPV) for each project and calculate the internal rate of return for each project using an NPV profile

What will be the balance in the savings account : A person deposits $1500 in a savings account that pays 3% annual interest compounded yearly. At the end of th 12 years what will be the balance in the savings account?

User Account

All Pages