abbymartinez559 abbymartinez559

13-11-2022
Chemistry

contestada

A 1,917.50 mg nugget of lead released 26.78 J of heat. What was the final temperature of the lead if the initial temperature was 25.40°C? Was this an endothermic or exothermic process?

Respuesta :

Otras preguntas

Task 1: Correct the mistakes if any 1. Neither Jack is intelligent nor hardworking. 2. Though he is poor, but he dreams big. 3. As he is fat so he runs slowly.

The mean of 3 numbers is 7.two numbers are 4 and -5 Find the third number

1) This image from the outside of a building suggests an Islamic design because of

HHHHEEELPPPPPPPPPPRPOFE

calculate the mean of the set of boys and girls below: boys 21, 18, 20, 16, 16, 22, 28, 24, 26 girls 13, 16, 15, 14, 15, 19, 22, 26, 12 A-boys: 21.22 girls: 16.

Quadrilateral PQRS is a rectangle. What is the length of PQ? Select the best answer from the choices provided. А.7 B.19.799 C.24.249 D.28

What are two effects that high aluminum levels in sensitive bodies of water have on fish?

tìm x a) 4x^2-12x=-9

What is the perimeter of CDE? A. 37.8 units B. 39 units C. 32.5 units D. 35.6 units

Write an account about a scary experience that you have had.