subject

Chemistry, 01.04.2021 20:20 smartbd

If 150. Grams of water must be heated from 22.0°C to 100.0 °C to make a cup of tea how much heat must be added?

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 11:30

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.

Answers: 3

question

Chemistry, 22.06.2019 15:50

Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?

Answers: 1

question

Chemistry, 22.06.2019 16:00

He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98

Answers: 2

question

Chemistry, 22.06.2019 16:00

No copying 15 pts how does a free-body diagram tell you about the net force on an object?

Answers: 2

You know the right answer?

If 150. Grams of water must be heated from 22.0°C to 100.0 °C to make a cup of tea how much heat mu...

Questions

question

Geography, 25.03.2020 06:40

Based upon current scientific consensus, what is expected to happen to the climate in the future? cool back down warm further

question

Mathematics, 25.03.2020 06:40

Gary took 7 hours to mow 4 lawns, then at that rate, how many lawns could be mowed in 35 hours? Write a different

question

Geography, 25.03.2020 06:40

How did the natural wonders of Africa inhibit the spread of the Egyptian civilization? The Sahara Desert limited how much land the Egyptia...

question

Arts, 25.03.2020 06:40

In two dimensional art this is the area in which an artist creates their work...

question

History, 25.03.2020 06:40

What was most important about the twelve tables?...

question

Chemistry, 25.03.2020 06:40

What should be the mole fraction of sucrose (C12H22O11) in an aqueous solution at 20°C so that the vapor pressure of water above the solution is 2.0 m...

question

Business, 25.03.2020 06:41

Net income for the year was $29,500. Accounts receivable increased $2,500, and accounts payable increased $5,400. There were no other changes in nonca...

question

Mathematics, 25.03.2020 06:41

The coordinates of the vertices of quadrilateral BETH are B(-4, -1), E(5, -2), T(2, 3), and H(-7, 4). Using coordinate geometry: a) find the len...

question

Mathematics, 25.03.2020 06:41

Line a: (-3,1) and (-7,-2) What is slope of line a?...

question

Mathematics, 25.03.2020 06:41

Can someone plz help me wit this?...

question

History, 25.03.2020 06:41

Which statement best describes the overall impact of fascism in Europe during the 1920's and 1930’s?...

question

Mathematics, 25.03.2020 06:41

Which graph represents a reflection of f(x) = 1/10(10)x across the y-axis? On a coordinate plane, an exponential function approaches y = 0 in quadrant...

question

English, 25.03.2020 06:41

Man's inhumanity to man Makes countless thousands mourn! From “Man Was Made to Mourn: A Dirge” by Robert Burns How do Burns’s...

question

Mathematics, 25.03.2020 06:41

1. $18 for 3 bracelets; $30 for 5 bracelets...

question

Computers and Technology, 25.03.2020 06:41

slides follow the same format throughout the entire presentation, while slides don't follow a firm structure. A. Structured; free-form B. Organized;...

question

Social Studies, 25.03.2020 06:41

The attention that social media attracts, such as the number of followers or fans and which is generally used as the first step in the marketing funne...

question

Business, 25.03.2020 06:41

Many of us apply the time value of money in our personal lives; for example, when we invest dollars in a young child’s bank account earmarked for his...

question

Chemistry, 25.03.2020 06:41

In an experiment you are performing, you are told to measure out 2.3 grams of one reactant and 4.5 grams of the other reactant. You...

question

Chemistry, 25.03.2020 06:41

What will have to happen to the temperature of a sample of methane if 1000 mL at 98.6 kPa and 25°c is given a pressure of 108.5 kPa and a volume of 90...

question

Physics, 25.03.2020 06:41

A tightly wound 1000-turn toroid has an inner radius 1.00 cm and an outer radius 2.00 cm, and carries a current of 1.50 A. The toroid is centered at t...

More questions: Chemistry Another questions

Questions on the website: 13722359