Questions by Gyanendra Singh

Questions by Gyanendra Singh

4NH3 + 5O2 → 4NO + 6H2O MM NH3 = 17.04 g/mol; MM O2 = 32 g/mol; MM NO = 30.01 g/mol; MM H2O = 18.02 g/mol How many moles are in 35 g of NO? 4.8 mol 1.2 mol 1100 mol 0.85 mol

asked Oct 16, 2020

1 answer

3 votes

95.8k views

Wally wants to determine the height of a statue that casts a 141 inch shadow by comparing it to his own height and shadow length. If wally wants , who is 63 inches tall casts a shadow that is 47 inches

asked Sep 5, 2020

1 answer

1 vote

117k views

There are three numbers for the combination to the store’s safe. The first number is 14.The other two numbers can be multiplied together to give a product of 24.What are all the possibilities of the other

asked Aug 4, 2019

1 answer

3 votes

137k views

For a school play the teacher asked the class to set up chairs in 20 rows with 25 chairs in each row after setting up all the chairs they were five chairs short how many tears did the class setup

asked Jul 2, 2019

2 answers

3 votes

137k views

Amanda drove for 3 hours through different traffic conditions. her average speed was 50mph for the first hour, 72 mph for the second hour, and 46 mph for the third hour. if her car's mileage is 23 miles

asked Apr 9, 2019

1 answer

0 votes

22.9k views

Which was not a reason for carter’s low approval ratings in 1980?

asked Nov 17, 2018

1 answer

3 votes

71.9k views

What occurs when the population of a city begins to spread away from the center of the city?

asked Apr 16, 2018

1 answer

1 vote

1.9k views

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