sarah1128 sarah1128

08-04-2019
Chemistry

contestada

A 1.3 g sample of a substance is heated from 0°C to 45°C and is found to have absorbed 45 j of heat. What is the specific heat of this substance?

Respuesta :

destinybasden2ozydlo destinybasden2ozydlo

08-04-2019

Q=mcat

45=(1.3)(c)(45)

45=58.5c

.769=c

~.77

The answer is .77

Answer Link

Otras preguntas

Carter wants to use the model above to solve 273 ÷ 13 273 ÷ 13 . Explain how he would find parts A, B, and C of the model

when a new internal service fund is established with a transfer of funds (not to be repaid), which account would be credited in the internal service fund?

while discussing the preliminary feasibility of a project, your colleague insists that figures used in the economic feasibility analysis be very accurate down t

carpenter inc. had a balance of $80,000 in its quality-assurance warranty liability account as of december 31, 2020. in 2021, carpenter's warranty expenditures

An ice cream factory has 4 machines that make the same type of ice cream. The rate of production for each machine is shown in the table. Based on the date given

an investor has purchase a bond where the issuer will repay part of the bond's principal before the final maturity date, and then pay off the major portion of t

the length of a rectangle is increasing at a rate of 6 cm/s and its width is increasing at a rate of 8 cm/s. when the length is 12 cm and the width is 10 cm, ho

a check issued for $540 to pay a vendor on account was recorded in the firm's records as $450; the canceled check was properly listed on the bank statement at $

20 4/0 - 3 1/10 Give answer as mixed number

the sino-japanese war was in effect a war between china and japan. however, japan did not fight directly, instead choosing to use: