Chemistry

Chemistry, 07.11.2020 20:50, HannahVance99

A sample of water is heated from 60.0 °C to 75.0°C by the addition of 140 j of heat. What is the mass of the water?

work too pls !!!

answer

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 21:30, AM28

Calculate the h3o+ concentration in a solution of acetic acid if the concentration of molecular acetic acid present at equilibrium is 9.97x10^-3 m and k for the dissociation is 1.86x10^-5. ch3cooh(aq)+h2o(> h3o^+(aq)+ch3coo^-(aq)

Answers: 2

Chemistry, 22.06.2019 12:00, kayla32213

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

Answers: 1

Chemistry, 22.06.2019 12:30, bCrawfish

The element that has the greatest electronegativity is

Answers: 1

Chemistry, 22.06.2019 18:00, rodriguezscarlet1713

Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?

Answers: 2

Do you know the correct answer?

A sample of water is heated from 60.0 °C to 75.0°C by the addition of 140 j of heat. What is the ma...

Questions in other subjects:

Konu

History, 20.12.2019 04:31

Which area did the united states acquire in the 1840s? a. the hawaii territory b. the alaska territory c. the oregon country d. the louisiana purchase...

Konu

Mathematics, 20.12.2019 04:31

Mrs. chang is packing 38 apples. she can pack them in bags of 10 or as single apples. complete the table to show another way mrs. chang can pack the apples....

Konu

Arts, 20.12.2019 04:31

Maria montessori first began working with children. a. wealthy b. gifted c. sick d. intellectually and developmentally disabled...

Konu

History, 20.12.2019 04:31

Which city was located at the northern end of the canal...

Konu

English, 20.12.2019 04:31

Can anyone answer these questions identify the adjectives in the given sentences 1. argyles are patterned socks named after a scottish clan a. argyles

Konu

Spanish, 20.12.2019 04:31

Select the correct order of courses in a guatemalan menu. a. entrada, aperitivo, plato de fondo, bajativo, postre b. postre, plato de fondo, aperitivo, entrada, bajativo c. aperiti...

Konu

History, 20.12.2019 04:31

In 1830, several areas of europe experienced nationalistic uprisings. list 3 of those areas and say which political groups would have supported these regions independence....

Konu

History, 20.12.2019 04:31

By using force to end rebellions during the revolutions of 1848, what idea did european monarchs reinforce? a. citizens could have little or no say in the government. b. peaceful...

Konu

Mathematics, 20.12.2019 04:31

What number must be added to complete the square? x²-20x =17...

Konu

Biology, 20.12.2019 04:31

State how a deep current forms...

Other tasks in the category: Chemistry More task