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Readme [11.4K]
4 years ago
7

Round to 4 significant figures 4,567,986

Chemistry
2 answers:
kipiarov [429]4 years ago
7 0
4,568,000
there is the rounded of 4 figures

abruzzese [7]4 years ago
4 0
4568000 ( horizontal line over 8 )
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I’m struggling with dimensional analysis in chemistry! Will someone please help me with .74 Kcal/min to cal/sec ? Explain and gi
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Answer:

            12.33 cal/sec

Explanation:

As we know,

                          1 Kcal  =  1000 cal

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Solving for X,

                      X  =  (0.74 Kcal × 1000 cal) ÷ 1 Kcal

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Also we know that,

                      1 Minute  =  60 Seconds

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                                       = 740 cal / 60 sec

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3 years ago
What is the net force acting on an 8-kg mass if it is accelerating at a rate of 5 m/s
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I also need help someone answer please?

Explanation:

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