subject

Chemistry, 11.03.2020 04:36 tk1264

What is the mass in grams of 15 L of nitrogen gas at STP

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 13:30

One of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description?

Answers: 3

question

Chemistry, 22.06.2019 13:00

In salt water solution,the salt is the blank

Answers: 1

question

Chemistry, 23.06.2019 05:00

If 15 drops of ethanol from a medicine dropper weigh 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? density of ethanol is ethanol is 0.80g/ml.

Answers: 2

question

Chemistry, 23.06.2019 06:40

The combustion of methane, ch4, releases 890.4kj/mol. that is, when one mole of methane is burned,890.4 kj are given off to the surroundings. this meansthat the products have 890.4 kj less than the reactants.thus, ah for the reaction = - 890.4 kj. a negative symbolforah indicates an exothermic reaction.ch (g) + 20 (g)> co2 (g) + 2 h0 (1); ah = - 890.4 kga) how much energy is given off when 2.00 mol of ch,are burned? b) how much energy is released when 22.4g of ch. areburned?

Answers: 1

You know the right answer?

What is the mass in grams of 15 L of nitrogen gas at STP...

Questions

question

Mathematics, 31.05.2021 18:20

Write an explicit formula for an, the nth term of the sequence 24, 28, 32, .

question

Chemistry, 31.05.2021 18:20

The balanced equation below represents a reaction between propane and oxygen. C3H8 + 5 O2 → 3 CO2 + 4 H2O According to this equation, which ratio of p...

question

Mathematics, 31.05.2021 18:20

Derek put 10 crickets in his pet lizard’s cage. After one day, Derek’s lizard had eaten 20% of the crickets he had put in the cage. By the end of the...

question

Mathematics, 31.05.2021 18:20

If y(x−y)2=xy(x−y)2=x , then ∫dxx−3y=...

question

Mathematics, 31.05.2021 18:20

On Monday Rocco ran 10.6 miles. On Tuesday Rocco ran 17.02 km. On Wednesday he ran 17,012 m. And on Thursday here in 18,603 yards. What day did Rocco...

question

English, 31.05.2021 18:20

What do cp means? i-dk...

question

Social Studies, 31.05.2021 18:20

Describe the location of Mesopotamia...

question

Mathematics, 31.05.2021 18:20

El centro de la circunferencia que pasa por lo puntos (2;-1) y (1;6), además se sabe que la circunferencia es tangente al eje de las ordenadas es...

question

Geography, 31.05.2021 18:20

Land is used for different purposes such as agriculture, forestry, mining, construction, and industries. This is commonly termed as land use. Which ar...

question

History, 31.05.2021 18:20

For what reasons were many colonies granted independence after World War II? Check all that apply. Recognition of universal human rightseconomic growt...

question

Mathematics, 31.05.2021 18:20

A rectangular room has dimensions 13 244 units by 23 408 units. I want to tile the floor of this room using identical square tiles whose sides are an...

question

Mathematics, 31.05.2021 18:20

I did this question on determining trigonometry ratios using a point on a terminal arm. But when I calculated it I got the wrong answer because I use...

question

Mathematics, 31.05.2021 18:20

2) Mr. Chavez bought 11 cookies. Chocolate cookies cost $3 and sugar cookies cost $4. He spent a total of $35. How many of each type did he buy...

question

Mathematics, 31.05.2021 18:20

Pliss help me on my assesment ...

question

Computers and Technology, 31.05.2021 18:20

What is meant by Information Retrieval? Read it carefully. Hint: Join the white highlighted letters for better understanding.

question

Mathematics, 31.05.2021 18:20

F(-4) in the function f(x) =2x-13...

question

Mathematics, 31.05.2021 18:20

Which sentence represents m > 417 A-Mary's points, m totaled B- Calvin ran no less than 41 more than 41 mm C-...

question

Mathematics, 31.05.2021 18:20

The ratio of fiction books to non-fiction books in Roxanne's library is 7 to 4 if roxxanne owns 182 fiction books, how man non-fiction books does she...

question

Mathematics, 31.05.2021 18:20

MIKE NEEDS AT LEAST $100 TO BUY A NEW SUIT FOR THE DANCE. HE HAS ALREADY SAVED $10. HE EARNS 3 AN HOUR FOR BABYSITTING WHICH INEQUALITY C...

question

Mathematics, 31.05.2021 18:20

Jason wa delivery boy. He i daily, and the amount he is paid depends on the number of deliveries he makes. Jason's earnings per day, in dollars, for 1...

More questions: Chemistry Another questions