mshelton052199 mshelton052199

03-02-2015
Chemistry

contestada

how many molecules are in 9.8 grams of calcium

Respuesta :

Аноним Аноним

03-02-2015

Hmm
One mole of calcium is usually equal to 40 grams so divide 9.8 by 40 which would be 4.0 molecules

Answer Link

Otras preguntas

Can anyone tell me the correct answer of this. I already have it but I wanna make sure. please

Draw and label the circle given by the equation (x - 5 + y + 10 = 6

5:21 What would make the author's argument more effective? y or O developing a clear and reasonable claim O recognizing and refuting a counterclaim ch motivatin

(BRAINLIEST) Choose 1 from the following Unit 8 sub-topics and expound: (need 5-6 sentences just on ONE of these topics) Pythagorean Theorem Trigonometric Funct

Write different kinds of nouns.Write 10 10 explaining them.⚠️Warning⚠️:No Spam otherwise I will report ur I’D.So be careful brainly users.

SOMEONE HELP PLEASE! THANK YOU! EXPLANATION = BRAINLIEST

Escribe la forma del verbo indicado en el tiempo indicatio tu/salir/imperativo nosotros/hablar/presente ella/hacer/preterito ellos/ver/imperfectio yo/vivir/futu

What is ((-1²-3)²+2•8

1. Circle the following scenarios that are DEPENDENT events. a) Flipping a coin three times. b) Taking two pieces of candy out of a bag. c) Picking four studen

What has changed about technology since this decade?