jojot1128 jojot1128

24-04-2024
Chemistry

Answered

3
1
8 points
Examples of chemical energy transforming into thermal energy would involve...
a chemical reaction
unknown
a physical reaction
no reaction
9 points
What is the specific heat of iron, if it requires 1050 J of heat energy to raise the temperature of 220.0 g of iron from 10.0°C to 20.4°C?
Type your answer...
8 points
Using the formula q = mcAT solve the following:
What is the specific heat of an unknown metal if 1.67 kcal of energy are required to raise the temperature of 79.2 g sample of the metal
2.33

Answer :

Other Questions

Solve the following inequalities:1. [tex]0 \ \textless \ n - 1 + 6[/tex]2. [tex]0 \geq n - 1 + 7[/tex]3. [tex]-3x + 2x \ \textgreater \ 5[/tex]4. [tex]-3x +

Javier has four cylindrical models. The heights, radii, and diagonals of the vertical cross-sections of the models are shown in the table.\begin{tabular}{|c|c|}

Which of the following factors should be considered in human resource planning?A. Employee demographics and workforce diversityB. Competitors' marketing strateg

Vaccines are effective because the body "remembers" the exposure to the vaccine's component and can react swiftly to attack and destroy these components the nex

Find the derivative of the function. y = ln(t² + 4) - ½ arctan t/2

The three kinds of kinship are:O fictive, classificatory, consubstantialO fictive, consubstantial, astralO classificatory, consanguineal, affinalO classificator

Since an instant replay system for tennis was introduced at a major tournament, men challenged 1420 referee calls, with the result that 416 of the calls were ov

Revision and Practice TimeSetIn a survey conducted among 500 grade 10 students studying in a school, it wasfound that the ratio of the number of students prefer

In the U.S., if a company wants to explore an onshore area prior to obtaining a mineral lease on the property, what right should the company first obtain?a. Dat

Exercise 2: (5 points)Consider the expression: [tex]B = 4x^2 - (x - 3)^2[/tex]1. Develop, reduce, and arrange the expression [tex]B[/tex].2. Calculate and simpl

What is the base word of irrigation cause i didnt learn these :)

What do erosion and deposition have in common?

how might weather conditions affect the outcome of a battle?

list all of the cities shown between the 35th and 40th meridians

Which type of figurative language is used in the following line from John F. Kennedy's inaugural address to the nation? "The torch has been passed to a new gene

berry cool DNA extraction

Cory recorded the following values when he measured the length of leaves from one tree. Length in centimeters: 8, 11, 9, 10, 10, 9, 6 In what range of data is t

there are 750 spectators in the stadium,of which 420 are women and the rest are men what percent of the spectators are women? and what percent of the spectator

which area has the most accessible oil reserves

What type of balance does a rose window have? A)formal B)informal C)rodeo D)radialPLEASE HURRY!!!!!