Chemistry
Chemistry, 04.08.2019 06:00, bob7220

Question 6(multiple choice worth 2 points) if you were asked to convert 4.2 × 1022 atoms of aluminum to moles, which of the following should you use for the conversion? fraction six point zero two two times ten to twenty third power atoms al over thirteen mol al fraction one mol al over twenty six point nine eight one atoms al fraction one mol al over thirteen point zero atoms al fraction one mol al over six point zero two two times ten to twenty third power atoms al

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Mathematics, 16.09.2019 17:50, bgallman153p71edg
Question 1(multiple choice worth 2 points) convert 150 g/l to the unit g/ml. 15,000 g/ml 15 g/ml 0.15 g/ml 0.0015 g/ml question 2(multiple choice worth 2 points) which of the following is a possible equivalence that can be used in a conversion? ten cubed kl over one l ten to the negative second power cl over one l ten to the first power l over one dal ten to the negative first power l over one ml question 3(multiple choice worth 2 points) if you are planning a road trip from orlando, florida, to miami, florida, which of the following units would be best to measure the distance? kilometer centimeter meter decimeter question 4(multiple choice worth 2 points) which of the following measurements is equal to 0.373 cl? 3,730,000 nl 373,000 ml 3.73 dl 37.3 kl question 5(multiple choice worth 2 points) convert 0.02 g/ml to the unit g/l. 0.0002 g/l 0.2 g/l 20 g/l 2,000 g/l question 6(multiple choice worth 2 points) 1 mg is equal to 10-3 hg. 103 dg. 10-3 g. 10-2g. question 7(multiple choice worth 2 points) if you need to measure the width of your mp3 player to make sure it will fit in the carrying case on sale at the mall, which of the following units of measurement should you use? meter nanometer centimeter dekameter question 8(multiple choice worth 2 points) the prefix kilo- means 103 10-2 10-3 102 question 9(multiple choice worth 2 points) if you were asked to convert 25 cg to the unit hg, which of the following would be the first fraction used in the conversion? one hg over ten squared g ten squared cg over one hg ten squared hg over one cg ten to the negative second power g over one cg question 10(multiple choice worth 2 points) which of the following contains the smallest amount of matter? 25 g 2.5 hg 2,500 dg 0.25 kg
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Question 6(multiple choice worth 2 points) if you were asked to convert 4.2 × 1022 atoms of aluminum...

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