Perform the calculation and report the answer using the proper number of significant figures. Make sure...
Perform the calculation and report the answer using the proper number of significant figures. Make sure the answer is rounded correctly. 1.012×10−3 J/(0.014456 g) (298.3682−298.3567)K
Homework Answers
Add Answer to:
Perform the calculation and report the answer using the proper
number of significant figures. Make sure...
Perform the following calculation. Make sure to pay attention to significant figures. Your answer should be...
Perform the following calculation. Make sure to pay attention to significant figures. Your answer should be in scientific notation. (161*0.88/7625) * (0.04795/32.70)
Be sure to answer all parts. Report your answer with the proper number of significant figures....
Be sure to answer all parts. Report your answer with the proper number of significant figures. Magnesium is used in lightweight alloys for airplane bodies and other structures. The metal is obtained from seawater in a process that includes precipitation, neutralization, evaporation, and electrolysis. How many kilograms of magnesium can be obtained from 7.00 km3 of seawater if the initial Mg2+concentration is 0.15% by mass? (d of seawater = 1.04 g/mL) I got 1.06 x 10^14 not right
Perform each of the indicated operations and report the answer to the proper number of significant...
Perform each of the indicated operations and report the answer to the proper number of significant figures. 1. 10.052-9.8742 2. 6.75 x 10^-8 + 5.43 x 10^-7 3. 0.01953 + (7.32 x 10^-3) 4. (3.84 x 10^-2)^3 5. (0.000738 - 8.3 x 10^-5) / (6.298 x 10^-8) 6. (8.52 + 4.1586) x (18.73 + 153.2) 7. √8.32 x 10^-3
Perform the calculation and record the answer with the correct number of significant figures.
Perform the calculation and record the answer with the correct number of significant figures. (34.123 + 7.10)/(98.7654 – 1.250) = _______
Convert the following units. Make sure that your answer has the proper number of significant figures....
Convert the following units. Make sure that your answer has the proper number of significant figures. a. 4.8 g/cm3 to kg/m3 b. 941 µm to km. Use scientific notation for your answer. (µ is the prefix "micro" and 1 µm = 1 x 10−6 m) c. The speed of light is 2.9989 x 108 m/s. Convert to miles/hour. Use scientific notation in your answer. d. 782 kg to µg. Use scientific notion for your answer.
Perform the calculation to the correct number of significant figures. (12.01 x 0.3) + 4.811 Express...
Perform the calculation to the correct number of significant figures. (12.01 x 0.3) + 4.811 Express your answer using the appropriate significant figures. Submit Request Answer < Return to Assignment Provide Feedback
Express the result of the following calculation to the proper number of significant figures: (50.19) -...
Express the result of the following calculation to the proper number of significant figures: (50.19) - (796x 10-4) = 50.110 50. 50.11
Perform the following indicated operation. report the answer to the correct number of significant figures. 0.00521+0.236
Perform the following indicated operation. report the answer to the correct number of significant figures. 0.00521+0.236
Express the result of the following calculation, to the proper number of significant figures: 51.314 11.3-7966....
Express the result of the following calculation, to the proper number of significant figures: 51.314 11.3-7966. x 103-
3. Calculate the pH of the following (make sure to use proper significant figures): a. 5.0...
3. Calculate the pH of the following (make sure to use proper significant figures): a. 5.0 x 104 M HC b. 2.00 uM HBr c. 7.00 x 10-5 M KOH d. 6 nM HC
Perform the calculation to the correct number of significant figures. (12.01 x 0.3) + 4.811 Express your answer using the appropriate significant figures. Submit Request Answer < Return to Assignment Provide Feedback
Express the result of the following calculation to the proper number of significant figures: (50.19) - (796x 10-4) = 50.110 50. 50.11
Express the result of the following calculation, to the proper number of significant figures: 51.314 11.3-7966. x 103-
3. Calculate the pH of the following (make sure to use proper significant figures): a. 5.0 x 104 M HC b. 2.00 uM HBr c. 7.00 x 10-5 M KOH d. 6 nM HC
Most questions answered within 3 hours.
-
Hyundai Motors is considering threesites—A, B,C —at which to
locate a factory to build its new-model...
asked 1 minute from now -
Learning Outcomes:
Upon the successful completion of this module, you should
understand the following concepts:
Strategic...
asked 12 seconds from now -
A 0.2m diameter ball with an initial velocity of 8m/s rolls up a
hill without slipping....
asked 7 minutes ago -
Identify four of the five major types of organizations within
the federal bureaucracy, and give examples...
asked 8 minutes ago -
The following data have been obtained
for the effect of solvent composition on the solubility of...
asked 8 minutes ago -
Our ability to see distinct edges as well as our errors in
contrast perceptions (e.g., seeing...
asked 27 minutes ago -
Two buckets of mass 17.1 kg and 11.3 kg are attached to the ends
of a...
asked 20 minutes ago -
A laser used in LASIK eye surgery produces 50 pulses per second.
The wavelength is 192...
asked 18 minutes ago -
Smith Inc. recently reported operating income of $2.75 million,
depreciation of $1.20 million, and had a...
asked 18 minutes ago -
A
nurse is trying to understand the structure and chain of command of
a healthcare organization....
asked 21 minutes ago -
A company is interested in estimating the costs of lunch
in their cafeteria. After surveying employees,...
asked 25 minutes ago -
A woman expends 94 kJ of energy in walking a kilometer. The
energy is supplied by...
asked 36 minutes ago