(a)
Interpretation :
The conversion of
Concept Introduction :
Various units are used to express mass, volume, length etc. These units can convert into each other with the help of equality. The fraction of any equality is called conversion factors. In conversion factor, equalities are written as numerator and denominator.
(b)
Interpretation : The conversion of
Concept Introduction :
Various units are used to express mass, volume, length etc. These units can convert into each other with the help of equality. The fraction of any equality is called conversion factors. In conversion factor, equalities are written as numerator and denominator.
(c)
Interpretation : The conversion of
Concept Introduction :
Various units are used to express mass, volume, length etc. These units can convert into each other with the help of equality. The fraction of any equality is called conversion factors. In conversion factor, equalities are written as numerator and denominator.
(d)
Interpretation : The conversion of
Concept Introduction :
Various units are used to express mass, volume, length etc. These units can convert into each other with the help of equality. The fraction of any equality is called conversion factors. In conversion factor, equalities are written as numerator and denominator.
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BASIC CHEMISTRY (LOOSELEAF)-W/ACCESS
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- 1.48 Write each of the following in scientific notation: (1.5) a. 0.0042 b. 310 c. 890 000 000 d. 0.000 000 056 Iarrow_forward(1.7)Write the answer to each of the following calculations with the correct number of significant figures. Do not write the answer in scientific notation. (124.6 121.03)/1.123 = 99.2 + 12.7=arrow_forwardHow many significant figures does the following calculations yield? (12.2-0.2)/1.02arrow_forward
- A student sets up the following equation to convert a measurement. (The ? stands for a number the student is going to calculate.) Fill in the missing part of this equation. (10.1 2 m²). = ? Pa m² Pa'mm x10 H ]・ロ X 010 5arrow_forward2.92 A graduated cylinder contains three liquids A, B, and C, which have different densities and do not mix: mercury (D = 13.6 g/mL), vegetable oil (D 0.92 g/mL), and water (D == 1.00 g/mL). Identify the liquids A, B, and C in the cylinder. (2.7) 50 40 30 -B 20 10 2.93 The gray cube has a density of 4.5 g/em2. Is the density of the green cube the same, lower than, or higher than that of the grayarrow_forward1. (8 pts) The density of diamond is 3.51 g/cm³. The international (but non-SI) unit for weighing diamonds is the "carat" (1 carat = 200 mg, exactly). What is the volume of a 0.750-carat diamond in mm³?arrow_forward
- This is a practice exercise. i will write down the answer that it says on the book for each problems. i need help on how they got that answer. how many significant figures should the answer in each of these calculations contain? just the significant figures only (A) (14.0) (5.2) Answer: 2. (E) 119.1-3.44. answer: 4 (B) (0.1682) (8.2). Answer: 2 (h) 1.6 + 23 - 0.005. Answer: 2 (C) (160)(33)/4. Answer: 1 (D) 8.2+0.125 Answer: 2arrow_forwardThe answers 0.10 and 0.099 are both incorrect so please don't give me the same answer. Calculate what the answer is with the correct significant figures at the end? How is that and incomplete question? Perform the calculation and record the answer with the correct number of significant figures. (6.5 - 6.03) 4.73 0.099 Incorrectarrow_forwardThe correct answer (reported to the proper number of significant figures) to the following is ________. (12.67 + 19.2)(3.99) / (1.36 + 11.366) = ________arrow_forward
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