subject

Chemistry, 04.12.2019 04:31 christian2510

What is the specific heat capacity of a metal if it requires 177.5 j to change the temperatures of 15.0g of the metal from 25.00 degree celcius to 34 degree celcius

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 05:00

Cucl2 + 2nano3 cu(no3)2 + 2nacl what is the percent yield of nacl if 31.0 g of cucl2 reacts with excess nano3 to produce 21.2 g of nacl? 49.7% 58.4% 63.6% 78.7%

Answers: 1

question

Chemistry, 22.06.2019 10:40

Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3

Answers: 1

question

Chemistry, 22.06.2019 11:00

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

Answers: 1

question

Chemistry, 22.06.2019 19:30

Anurse used a 0.02-mg/l solution of disinfection to clean a patients wound. what is the concentration of the solution expressed as a percentage?

Answers: 1

You know the right answer?

What is the specific heat capacity of a metal if it requires 177.5 j to change the temperatures of 1...

Questions

question

Mathematics, 31.12.2021 18:10

question

Mathematics, 31.12.2021 18:10

find the area of the regions below, between y = sin x and y = sin(2x) for 0 ≤ x ≤ π. (hint: to find the exact coordinates of the point where the graph...

question

Physics, 31.12.2021 18:10

c. if a radioactive decay produced 2.05 × 1011 j of energy, how much mass was lost in the reaction? (2 points)...

question

Mathematics, 31.12.2021 18:20

if z = f(x, y), where f is differentiable, and x = g(t) y = h(t) g(4) = −1 h(4) = −3 g' (4) = 9 h' (4) = 0 fx(−1, −3) = 5 fy(−1, −3) = −7 find dz/dt w...

question

Business, 31.12.2021 18:20

What practices should firms such as Dewey & LeBoeuf implement to attract and retain top talent?...

question

Physics, 31.12.2021 18:20

if the input voltage to this filter is vin = 2 cos(200t), what is the phase b of the output voltage vout = a cos(200t b)?...

question

Computers and Technology, 31.12.2021 18:20

Who all has Tamagotchis?...

question

Biology, 31.12.2021 18:20

Describe various possibilities of human could be able to control the functioning of gene...

question

Chemistry, 31.12.2021 18:20

when urea crystals are added to liquid water with stirring, the temperature of the resulting solution decreases markedly as the crystals dissolve. det...

question

Chemistry, 31.12.2021 18:20

indicate how many h1 nmr signals (individual resonances, not counting splitting) are expected for the compound....

question

Mathematics, 31.12.2021 18:20

evaluate the line integral c f · dr, where c is given by the vector function r(t). f(x, y, z) = sin(x) i cos(y) j xz k r(t) = t5 i − t4 j t k, 0 ≤ t ≤...

question

Physics, 31.12.2021 18:20

A transverse wave with a frequency of 125 Hz is traveling in the x-direction. An illustration of a transverse wave with the distance from the high poi...

question

Mathematics, 31.12.2021 18:20

Help me simplify the following equation.

question

Physics, 31.12.2021 18:20

how do you know the case against pg&e (pacific gas and electric) is a civil case and not a criminal one? give 2 detailed clues throughout the movi...

question

Social Studies, 31.12.2021 18:20

1. In what ways does the work relate or contribute to your understanding of the problem under study?....

question

Mathematics, 31.12.2021 18:20

For every camera sold in february, the store donated $2 to a charity. how much did the store donate?...

question

Mathematics, 31.12.2021 18:30

question

Biology, 31.12.2021 18:30

The unit tells us that ethnicity plays a role in body image. How might a personâ€™s culture and family background shape their body image? How might cu...

question

Physics, 31.12.2021 18:30

a particle moves along the x-axis with the potential energy shown in the picture. what is the x-component of the force when the particle is located at...

question

Law, 31.12.2021 18:30

A premature distribution of any account would avoid a tax penalty under a first time home buyer’s exception...

More questions: Chemistry Another questions

Questions on the website: 13722363