Enumerate and differentiate briefly the different forms of calcium in the blood. EXPLAIN 3-5 SENTENCES

Q: A chemist is studying the following equilibirum, which has the given equilibrium constant at a certa...

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Q: If the pH of a 2.54-cm rainfall over 4600 km is 3.50, how many kilograms of sulfuric acid, HSO4, are...

A: Given: pH of acid rain = 3.50 height of rainfall = 2.54 cm Area of rainfall = 4600 km2  

Q: Perform the Q-test on the following NaOH molarities: 0.1110 M 0.1115 M 0.1007 M 0.1016 M Select all ...

A: Q test is given by:  Q =αw=Suspect molarity-Nearest molarityrHighest molarity-Lowest molarity For hi...

Q: 43. Propan-2-ol• lodine NaOH- ---- O No formation of CHI3-colorless solution O Formation of CHI3-fin...

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Q: Question 9 Identify the type of isomerism exhibited by the following pairs of monosaccharides v D-gl...

A: Isomers-  Stereoisomers are the molecules that have the same molecular formula and differ only in ho...

Q: An environmental chemist analyzed the effluent (the released waste material) from an industrial proc...

A:   Volume of NaOH = 10.59 mL Concentration of NaOH = 0.1546 M Volume of effluent = 3.52 mL   Since be...

Q: An analytical chemist is titrating 57.3 mL of a 0.8800M solution of propylamine (C,H,NH,) with a 0.8...

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Q: Write the balanced molecular equation 1. Cu (s) + 6M HCL (aq) 2. Fe (s) + 6M HCL (aq) 3. Mg (s) +...

A: 6M of HCl suggest 6 moles of HCl in 1L of water  Hence taking 6M HCl as 6 HCl  Reaction of metal and...

Q: n analytical chemist is titrating 94.2 mL of a 0.4600M solution of dimethylamine ((CH;),NH) with a 0...

A: Answer: No of moles of dimethylamine = molairty * volume in L = 0.46*0.0942 = 0.0433 moles. No of mo...

Q: 40. is made by combining sulfuric acid and sodium dichromate. O Chromic (1) acid Chromic (11) acid O...

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first question fo...

Q: nit symbol if necessary, and round it to 3 signific

A: Mass of compound = 70.0 g Molar mass of compound = 143 g/mol Moles = mass/MM   = 70.0/143 = 0.490 mo...

Q: Which type of isomerism exists between D-mannose and D-galactose? Anomers O Epimers O Enantiomers O ...

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Q: a-D-glucopyranosyl-(1–3)-B-D-fructofuranosyl-(2–1)-a-D-glucopyranoside. This is a reducing sugar. Tr...

A: This is a non reducing sugar, as their is no free -OH group present adjacent to the ring oxygen grou...

Q: solve for the electronegativity difference and identify the type of bond based from the difference y...

A: Rules to predict the bond type depending on electronegativity values Identify the difference betwe...

Q: 1) Identify the molecules which obeys 18-electron rule. Elaborate your Answer with proper explanatio...

A: Since you have posted multiple subparts. I have solved first three subparts for you. If you get rema...

Q: The standard enthalpy change of combustion of graphite and diamond are −393.5 kJ mol−1 and −395.4 kJ...

A: (a)It is given  Enthalpy of combustion  C(graphite)+ O2  -------> CO2 .....(1)   ∆H= -393.5kJ/mol...

Q: An experimental data on the reaction of H2 and PO3-3 is given below:   Initial [PO3-3] Initial [H...

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Q: Suppose 400.0 ) of heat transfer causes a sample's temperature to drop by 2.00°C. Calculate the heat...

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Q: acetic acia

A: In this question we have to explain the acid/base equations that occurs in the experiment.

Q: 13. 2.50 mol NOCI was placed in a 2.50 L reaction vessel at 400°C. After equilibrium was established...

A: First calculate concentration of NOCl   

Q: Ammonium phosphate ((NH4),PO4) is an important ingredient in many fertilizers. It can be made by rea...

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Q: If the rate of change of Cl2 is -0.0480M/s, what is the rate of change of NO? 2NO(g) +Cl, (g) → 2NOC...

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Q: 17.84 Which of these substances will be more soluble in acid solution than in pure water: (a) Cul, (...

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Q: calorimeter constant:

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Q: How many grams of the chloride salt of the conjugate acid must be combined with how many grams of th...

A: Q1)                             pH = 4.73 pOH = (14.00 - 4.73) = 9.27 To get pOH of 9.27 , we have t...

Q: Please express and answer the following ASAP General CHEMISTRY 1. Determine the percentage by mass ...

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Q: 6. How many grams of NH, produces 200.0 g of NO ?

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Q: Write the balanced moelcualr equation and name the salt present in the solution at equivalence point...

A: .

Q: Explain why the product distribution is observed for the following reation: Explain why the product ...

A: The reaction of alkene  with HBr proceeds via carbocation intermediate. As carbocation is planar in ...

Q: name this molecule please

A: See below

Q: molecules

A:

Q: В

A: The basic rules of IUPAC naming are- 1. Find the longest C chain containing the functional group. 2....

Q: лestion 12 HOCH2 0 OH он он What is the Fischer ring structure of this sugar? но н H-C-OH HO-C-H Ó H...

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Q: Q12: Calculate AH for the following reaction: CH4 (g) + O2 (g) = CO2 (g) + H2O (I) Compound HV -74.8...

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Q: Green plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction i...

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Q: moles of:

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Q: 69. The activation energy for the decomposition of HI(g) to H2 (g) and I2 (9) is 186 kJ/mol. The rat...

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Q: 59. The structural formula of the compound below is H-C-OH HO-C H HC OH H. Glycerol Ethylene Glycol ...

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Q: A scientist measures the standard enthalpy change for the following reaction to be 54.7 kJ : 2CO2(g...

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Q: If 0.120 g C3H, and 0.10 g NO are allowed to mix according to the following reaction, how many grams...

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Q: Given the volume of the unit cell and the density of the unknown metal, what would be the formula to...

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Q: Question 7 OH но HỌ_O но LOH Gulose Is this the D- or L- isomer? Is this the alpha- or beta- anomer?...

A: Answer of the question given below,

Q: Write the balanced net ionic equation and name the precipate formed in each reaction  1. CU(NO3)2 (...

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Q: A lawn fertilizer is rated as 5.90% nitrogen, meaning 5.90 g of N in 100 g of fertilizer. The nitrog...

A: The answer is as follows.

Q: Given the following balanced chemical equation: 2 CO(g) + O2(g) 2CO2(g) 15.0 g of CO(g) and 15.0 g o...

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Q: Question 19 What is the pyranose/furanose ring structure of this sugar? OH OH OH ÓH он но OH он но O...

A: Let us draw the straight chain structure and then its cyclic structure.

Q: 28.Consider the chemical reaction 2NH3(g) N2(g) + 3H2(g). The equilibrium is to be established in a ...

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Q: Name the hggted emgench mlee Les strere * IOI

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Q: A solution contains 11 ppb of toluene. This means that ___. 1 g of solution contains 11 × 10...

A: Ppb is the concentration measurement and is named as parts per billion. It measures the concentratio...

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.