11. Convert 0.00070 mL into µL.

Q: Convert 15 mg/mL to kg/L.

A:

Q: The volume of a solution was measured in a graduated cylinder (shown below), and the density of…

A: We know that density = mass / volume  The volume of solution is measured in graduated cylinder  The…

Q: How many milliliters are in 17.5L? How many microliters are in 41.0 mL?

A: Milliliters and microliters are the units to measure Volume.

Q: What volume in mL of 0.100 M solution would contain 65 mg of ethanol? Report your answer in standard…

A:

Q: 37 hydrodygis HN WHz+ NHz 合 'NH HN

A: Option E) is the correct answer. The complete reaction =

Q: Convert 32.5% to parts per thousand (ppt).

A: ppt = 10 x percentage

Q: What is (17.3g  +  2.785g)/30.20mL

A: Given: (17.3g  +  2.785g)/30.20mL

Q: A physician orders 20 mcg of lanoxin every 12 hours. 1 mg/100 mL Lanoxin is available. How many mL…

A: 20 mcg  of Lanoxin for every 12 hour . 1mg contains 100 ml of Lanoxin

Q: What is the mass of 1 mL of pure water? How could this information be used to check the accuracy of…

A: Density of a substance is defined as its mass per unit volume.

Q: Question attached

A: Molarity of a solution tells us how many moles of solute we get per litre of solution. Molarity…

Q: a) 25.0 ml of 0.80M KCI + 35.0 ml of 0.40M KOH b) 20.0 ml of .20M HCI + 30.0 ml of 0.10M NaOH c)…

A:

Q: There are .355 in most cans. How many drops on this ? (20drops = 1 ml)

A: Assuming the given 0.355 is in milliliters.1mL = 20 drops.

Q: Calculate the volume, in mL, of 10.0 g of a saline solution that has a density of 1.05 g/mL.

A: To calculate volume from mass and density, we have to follow the following relationship:…

Q: 1. How many milliliters of concentrated hydrochloric acid, 38% (wt/wt), specific gravity 1.19, are…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: When determining the density of a pure liquid or a solution, the temperature of the sample must be…

A: Density of a substance is the ratio of its mass and volume. It is a measure of mass per unit volume.…

Q: What  is  1.27g/5.296mL

A: Given: Value = 1.27 g/5.296 mL.

Q: Convert 4 mL to uL.

A:

Q: 1. What are the classifications of laboratory apparatus?

A: Laboratory apparatus are very important for learning practical knowledge of chemistry. Its like…

Q: How many mL are in 9.21?

A: How many mL are in 9.21L ?

Q: Volume of water in beaker (mL) Beaker reading 60 50 40 30

A:

Q: I have the density of solution that is 1.092g/ml in an unknown solution, how can I get the sucrose…

A: Plot of density vs % of sucrose solution

Q: when using a buret do your results depend on the initial volume in the buret or does the initial…

A: The dependency of initial volume of titrant in buret is discussed below

Q: How many milliliters are in 7.55 x 10-3 decaliters?

A:

Q: convert concentration of 5 micrograms/ml to mg/ml

A:

Q: Two liquids, A and B are immicible. Liquid A has a density of 0.89 g/mL. Liquid B has a density of…

A: The solution is given below -

Q: For question number 2 does that mean weigh the dish to 0.001g without clearing it ?

A: In step-1, after cleaning the evaporating dish properly, we have to heat to remove any impurities…

Q: solution. sodium hypochlorite solution? (Round to whole numbers and label your answers

A: w/v percentage concentration = [mass of solute/ volume of solution ] x 100

Q: 10) How many millilit 250.0 mL of a 0.1

A: Number of moles of solute p resent in 1 litre of solution is called molarity (M)  i.e M = n /V (in…

Q: What is the weight/volume percent (w/v%) of sugar in soda? Assume the average mass of sugar in soda…

A: W/V(%)= (mass of solute in g)/volume of solution in ml *100

Q: What volume, in mL, of 10.9 M HCl is required to make 492 mL of 0.546 M HCl?   Include 3…

A:

Q: 13.78g divided by 11.3 mL

A: Answer  13.78g divided by 11.3 mL    Density  = mass/ volume

Q: How would i convert 0.01 ng per microliter to mililiters.

A: In general concentration of a solution is expressed with units like ng(Nanogram)/Microliter or,…

Q: How to convert? how to convert 1.06mM to mM/mg of sample.   I've weighed 100 mg of sample and I…

A: It is given that 100 mg of the sample is present and for the conversion of 1.06 mM into mM/mg by…

Q: When determining the density of a pure liquid or a solution, the temperature of the sample must be…

A: Density is obtained by dividing the mass to the volume. Density of gases is lower than that of the…

Q: 25.0mL to L

A: Conversion is used for converting the value from one unit to another.

Q: Convert 26.31 mg into amu, using dimensional analysis.

A: The question is based on the concept of dimensional analysis. we have  to convert the given quantity…

Q: I am allowed to work with someone...Using the Volumetric Pipet Data from Part C calculate the: 11.…

A:

Q: Volume Initial (mL) | Calculate Volume change (mL) Trial Mass (g) Volume Final (mL) 1 53.458 16.3…

A:

Q: In the laboratory you dissolve 20.2 g of chromium(II) nitrate in a volumetric flask and add water to…

A: 1. Molarity (M) : Number of moles of solute present in 1 litre solution          M = n / V (in L)…

Q: A 24.5g sample of solution has a density of .768 g/mL. What is the sample volume in mL?

A: Density :- Density of a substance is its amount           of mass per unit volume . So , density…

Q: mL

A:

Q: Determine the volume of acetic acid that is present in a bottle containing 350 ml of solution which…

A:

Q: To what volume (in mL) should 0.67 mL of an 5.21 M acetic acid solution be diluted in order to…

A: During dilution solvent is added so moles of solute before and after dilution is same i.e M1V1 =…

Q: Convert 270 miles per second to centimeters per day. Show solution

A: Given : Speed in miles per second = 270 mil/s The conversion relationships that will be used are 1)…

Q: Standardization of a Solution lab Discuss two possible sources of error for this experiment

A: The  question is based on the concept of titrations. We have to determine the possible sources of…

Q: thedensity of 3.12g/mL. Calculate the mass of 125mL of bromine. What volume does 85.0g of bromine…

A: Given that the density of Bromine is 3.12g/mLCalculate the mass of 125 mL Bromine:

Q: com/alekscgi/x/Isl.exe/1o_u-IgNslkr/J8P3JH-IBEWe Maps O MEASUREMENT Lindsay Adding or subtracting…

A: The question is based on the concept of solutions. we have to calculate concentration of sodium…

Q: How to convert 0.50 dL to mL

A: The volume of a given liquid is defined as the amount of the space occupied by the liquid that fully…

Q: O A. 45 mL O B. 37.5 mL O C. 30 mL O D. 15 mL O E. 22.5 mL

A: As , 45 ml of NaOH gives the third equivalence point where all three protons were neautralised by…

Q: 900. mL of 0.20 % (m/v) NaCl from 6.9 % (m/v) NaCl  what is the initial volume in mL?

A:

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.