htind23 htind23

02-12-2021
Physics

contestada

1. 0.45 grams of potassium carbonate was mixed with 0.30 g of an unknown substance. What
is the total mass of the mixture?

Respuesta :

baileybobjoe2 baileybobjoe2

02-12-2021

Answer:

0.45g+0.30g=

0.75grams

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