Instructions: Compute for the following problems stated below. Express your final answer into 4 decimal places. 1. Compute for the Molecular Weight, Eq. Wt, GEW, mEq and GmEq for every 200 grams c. Phosphoric acid d. Magnesium sulfate e. Potassium hydroxide

Q: * Ms = i ML = +2,+1,0-12 %3D 'P homework 25 > homework

A: answer - calculation for - P1 multiplicity = 1  2s + 1 = 1 => s = 0 , Ms = 0 L = 0, 1, 2, 3,…

Q: Student A tabulated the following data for an unknown metal sample. U this data to calculate the…

A: (1)

Q: and the reactants are 5. In a chemical equation, the products are always on the always on the of the…

A: The arrow is projecting towards the products is called the yield sign. For example,Reactants →…

Q: Give detailed Solution..show work..don't give Handwritten answer..don't use Ai for answering this

A: Therefore this given number is 7 figures.Explanation:

Q: An electric current of 155.0 mA flows for 42.0 minutes. Calculate the amount of electric charge…

A:

Q: Chart 1 I 8 - 6 H 4 Axis Title G fx 1 O Chart Title 2 F O 0 80 70 60 50 40 30 20 10 0 Axis Title D 1…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: O MEASUREMENT Interconverting compoun... Convert uITC iollowing measurement. 3 kg g 4.9 × 10 3 %3D m…

A:

Q: Express 25.234kg in 3 significant figures

A: Given, The mass 25.234 kg in 3 significant figures is:

Q: Give the number of significant figures for 3.8 m. Express your answer as an integer.

A: Significant figures are the number that is used to denote the meaningful digits with respect to…

Q: Please help me figure out how to put this in my calculator [0.8(1/12)]^2 The correct answer is…

A: The expression given is [0.8(1/12)]2.

Q: Select the correct option for the answer (with the correct number of significant figures) to the…

A:

Q: Suppose a 500. mL flask is filled with 0.10 mol of SO₂ and 1.1 mol of SO3. This reaction becomes…

A: Given moles of SO2  = 0.10 mol  Gicen moles of SO3 = 1.1 mol  Initial moles of oxygen = 0  We are…

Q: This was sent back.  It is a chemistry sig problem in freshman chemistry   Why is 1376 - (2.4x102)=…

A: No, there is no need to look at the last sig fig while adding or subtracting. There are certain…

Q: Please make they are corect significant

A: We know that   Convert Calorie to Joules.  1 Cal = 4.184 Joules  1 Kcal = 1000 Calories = 103…

Q: x=(2.2*10^6 M^(-2)s^(-1))(0.10 M)^3 Enter the answer and include units. * is supposed to be a…

A: On subjecting a value to arithmetical operations such as addition, multiplication , subtraction etc,…

Q: A 130.3 g piece of copper (specific heat 0.38 Jig. C) is heated and then placed into 400.0 g of…

A: We know that, according to the law of conservation of heat energy, energy gained or loss by the…

Q: Determine the following number of significant figures in the following number: 3.5x10-5 cm Add your…

A: The significant figure refers to particular digits in a number. According to the measurement rule,…

Q: The relative error for the following data below is: 40.63, 40.31,39.95, 39.98 (the true accepted…

A:

Q: this is incorrect, I entered that number and it marked it as wrong

A:

Q: Given that there are 2.2 lbs per I kg and 16 ounces per I pound, how many oz are there in 13 g?…

A: Given: Mass in g = 13 g.

Q: I am told that when determining the number of significant figures, if the decimal place is absent,…

A: Rules for Determination of Significant Figures:[i] All non-zero digits are significant.For example:…

Q: Calculate the gravimetric factor to convert the mass of the weighed substance on the right to the…

A: Gravimetric factor (G.F.) is the weight of analyte per unit mass of sediment.  G.F. = (F.W. of…

Q: number with the lewest sighilicant igures. ecognized to be uncertain. We call nificant figures.…

A: The question is based on the concept of significant figures. we have to follow the rules of…

Q: I'm just asking about 2 and 3 but I assume you need the web to answer them

A: The solution is as follows:

Q: r or gold. When 18 g s temperature rises below to compare given metals and You may want to reference…

A: Given : Mass of metal = 18g Energy absorbed = 58cal  Change in temperature = 350C

Q: How do we know to plug in 6.8x10^-5 for x

A: Answer:pH of a solution is equal to the negative of logarithm of hydronium ion concentration, so,

Q: Give detailed Solution with explanation needed...don't give Handwritten answer..don't use Ai for…

A: Hence, the correct answer is:Option 1: 5Explanation:Step 1:To determine the number of significant…

Q: Carry out the following mathematical operations and answer the questions that follow. 33.916 x 95.7…

A: The significant figure refers to particular digits in a number. According to the measurement rule,…

Q: None

A: Given Values:-7.066124.793.17418878.234466.913219.455.814.315     Rounding Rules:-Round up if the…

Q: You may want to reference (Pages 82 - 88) Section 3.7 while completing this problem. The melting…

A: Given: Melting point of benzene = 5.5 oC And the boiling point of benzene = 80.1 oC

Q: A chemist prepares a solution of sodium bromide (NaBr) by measuring out 0.14 g of NaBr into a 250.…

A:

Q: Liquid hexane (CH. (CH₂(CH₂) CH₂) reacts with gaseous oxygen gas (O₂) to produce gaseous carbon…

A:

Q: The relative error for the following data below is: 39.63, 39.61, 39.05, 39.08 (the true accepted…

A:

Q: Which type of electromagnetic radiation has a greater amount of energy, microwaves or IR? IR…

A:

Q: Calculate the area of a rectangle in cm² with a width of 6.7 cm and height of 3.0 cm. Be sure to…

A: The significant figure refers to particular digits in a number. According to the measurement rule,…

Q: round to 3 significant figures  67,018,800

A: First convert this number into scientific form. Then rounded to 3 significant figures.

Q: Round each number as indicated  a) 8.3158 (3 SF) b) 25225 (3 SF)

A: General rules for the significant figures are: 1) All non-zero numbers are significant. 2) Zeros…

Q: What is the level of the liquid in the gatuted oede Volume mL. 70 60

A: Everything that has and occupies space is called matter. Solids, liquids, gases are the three states…

Q: 23.0mL is the measured volume of the crucible. What is the volume in cL?

A: To convert mL to cL , conversion factor is 1 milli liter = 0.1 centi liter 1 mL = 0.1 cL

Q: PaVaTe = Pe Vz Te %3D solve for Ti= 2 solve for Vi= Solve for Riwnen temp is coostant

A: We have given the equation as follow                P1V1T2 = P2V2T1

Q: Place the following numbers in scientific nontstion, rounded to 3 significant digits…

A: Scientific notation is nothing but exponential notation of a number in which a number is represented…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.