what is the correct solution for the following conversion? What is the correct solution for the...
Perform the following conversion to the correct number of significant figures using the Dimensional Analysis/Unit Conversion Activity form: A blue whale can weight up to 2.8*105 lbs. How many mg is that? (2.2 lbs = 1 kg)
Which of the following is the correct conversion of 2 3/4 yards into inches?
Answer the following conversion questions What weight of NaCl does one need to prepare 100 mL of 500 ppm Na+? Note 1ppm Na+= 1mg Na+/L of solution. What weight of LiBr does one need to prepare 100 mL of 120 ppm Li+?
1. Convert 36.4 inches into meters. Map: Conversion factors: Solution: 2. How many milliliters are there in 43.2 gal? Map: Conversion factors: Solution: 3. What is the length of a 10.0 km race in centimeters? Map: Conversion factors: Solution: 4. Express a volume of 0.0944 dL in microliters. Map: Conversion factors: Solution: 5. An Olympic sized swimming pool has a volume of 660,000 gallons. What is the volume in megaliters? Map: Conversion factors: Solution: 6. Engine size is measured by...
Question regarding significant figures .. Following this conversion, would it be correct to have only 1 significant figure for the answer, because we have multiplied with (2 mol / 5 mol) which only has 1 sig fig. Could you confirm this calculation is correct in regards to the significant figures? 0.105 g Na2C2O4 * (1 mol / 134 g Na2C2O4) * (2 mol KMnO4 / 5 mol Na2C2O4) = 0.0003 --> 3x10-4 3*10-4 mol KMnO4 / 0.0312 L KMnO4 =...
Which of the following is correct? A. Conversion costs can be, but generally are not added 100% at the beginning of the process. B. Direct materials will always be added 100% at the beginning of the process. C. None of these statements are correct. D. Transferred-in costs will always be 100% added at the beginning of the process.
4. Convert the following measured values to the specified units. ( correct use of conversion factors and for correct sig figs) Show full calculation using dimensional analysis for credit. Show your calculation below the specified conversion. . Convert 2.8 µm to m: ___________________________ Convert 8.96 s to nS: _______________________________ Convert 15.993×104 kg to g: ___________________________
Provide the reagents necessary to carry out the following conversion. NO Choose the correct reagents for step 1. CH3Br / FeBr3 O Brz/ FeBr3 O HNO3 / H2SO4 O fuming H2SO4 Choose the correct reagents for step 2. O HNO3 / H2SO4 O Brz/ FeBr3 CH3Br / FeBr3 fumina H.SO
Which of the following would represent the correct reaction conditions for the following conversion? Olen - Online - CH3 -CH:CHCH,CEN CH: -CH2CHCH2CH OH 01) KMnO4, 2) LiAIH4 O 1) Mg, ether, 2) CO2, 3) LiAIH4 O 1) NaOH, H2O, 2) LiAIH4 1) SOCl2, benzene, 2) LiAIH4 o either borc
Identify the correct reagent for the following reaction: (1 point) Conversion of Benzene to Acetophenone Chloroethane-AlCl3 b) Acetylchloride-AlCl3 c) Acetaldehyde-AlCl3 d) Acetic acid-NaOH