Question

1.The chemical name of baking soda is ___________???
2.The normal temperature of human body is____________???
3.____________turns blue litmus paper red.​

Answer 1

Answer:

1.Sodium hydrogen carbonate

2.98.6°F (37°C)

3.Light Blue litmus paper turns red under acidic conditions and red litmus paper turns blue under basic or alkaline conditions, with the color change occurring over the pH range 4.5–8.3 at 25 °C (77 °F). Neutral litmus paper is purple. Litmus can also be prepared as an aqueous solution that functions similarly.

Answer 2

Answer:

1. Sodium hydrogen carbonate

2.Adults. Among adults, the average body temperature ranges from 97°F (36.1°C) to 99°F (37.2°C). Adults over age 65.

3.Light Blue litmus paper turns red

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