04-02-2022
Chemistry

contestada

Help what are the answers FAST

Help what are the answers FAST class=

Respuesta :

Exactdotcom Exactdotcom

04-02-2022

Answer:

1:

2: 0×yaren1.55×10

24

0×y

Answer Link

charlotte1963 charlotte1963

06-02-2022

Since the other person didn’t answer question 1:

1- This is 0.28 x Avagadro’s Constant
= 0.28 x (6.02214086x10^23)
= 1.68619944x10^23

Answer Link

Otras preguntas

HURRY Multiply. −221×2740 Enter your answer as a fraction, in simplified form, in the box

Chemicals secreted by glands and transported through the circulatory system to organs and tissues are also known as

Why does a hormone elicit a response only with target cells?

pls help i dont know this A bag contains 7 white marbles, 3 blue marbles, and 15 red marbles (and no other marbles). One marble is chosen without looking. Wh

Two ships leave from the same port. One travels west 84 miles and the other travels 62 miles north. Determine the distance between the two ships. Draw a diagram

A label for a plant is made of copper. When it is first put in a garden,it is bright and shiny. After a few months, the label has a dull, greenish color. When y

When all group iia elements lose their valence electrons, the remaining electron configurations are the same as for what family of elements? family 1a, the alka

All of the following are important emergency management planning principles except for: a. planning results in unique plans for every type of threat or hazard.

what would happen if your body wasn't in homeostasis

PLEASE HELP ME(and comment if you don't know the answer)