pattyv3839 pattyv3839

01-08-2018
Chemistry

contestada

How much heat is required to raise the temperature of 250.0g of mercury 52.0°c if the specific heat of mercury is 0.140 j/(g x °c)?

Respuesta :

chmvijayouls6d chmvijayouls6d

02-08-2018

Q = m c T

c= 0.140 j/(g x °c)

m= 250.0g

T =52

hope you can solve it now

Answer Link

Otras preguntas

What determines the atomic number of an atom? . . . A.. the number of neutrons in two atoms of an element. . . B.. the number of electrons in the outer layer

What solutions have more OH– than H+ ions? A. reactants. B. acids. C. bases. D. enzymes.

Please Help!! Which sentence has the most traditional syntax? A. The mother, twisting and waiting quietly, her ring circled a pale finger. B. The mother waite

which numbers below belong to the solution set of the inequality check all that applyx+24<50 A 2 B 25 C 74 D 26 E 148 F 76

This diagram shows the aerial view of a playground. What is the area of the playground to the nearest square yard? Use the value 3.14. A) 2,732 square yards B)

What were Joseph Pulitzer and William Randolph Hearst well known pioneers of? -publishing news journals aimed at the upper social classes in America -producing

Margarita: ¡A las cinco y ______! ¿Por qué tan temprano? Margarita: ¡Qué interesante! ¿A qué _________te levantas, Susana? Susana: Sí, y también ________ que d

1. . The election of 1800 was decided by _____. (1 point). . the Senate. the House of Representatives. popular votes. the Electoral College.

the symptoms of shaken baby syndrome usually heal themselves with time.

Two stars orbit each other in a(n) ____ star system. a. binary c. single b. closed d. individual