User Account

All Pages

Reactions were carried out on pan balance

Assignment Help Science
Reference no: EM132693603

Reaction 1: 2NaOH (aq) + MgCl2 (aq) --> 2NaCl (aq) + Mg(OH)2 (s)

Reaction 2: Mg(OH)2 (s) + 2HCl (aq) --> MgCl2 (aq) + 2H2O (l)

If the above reactions were carried out on a pan balance (i.e. scale), would you expect the total mass to go up, down, or stay the same for each of the reactions?

When reaction 1 is carried out, what visual evidence will there be that a reaction has taken place? Do not list things that cannot be seen.

When reaction 2 is carried out, what visual evidence will there be that a reaction has taken place? Do not list things that cannot be seen.

Why will you not be able to see the formation of water when reaction 2 is carried out?

Reference no: EM132693603

Questions Cloud

Do a statement of owner equity : Do a statement of owner's equity for the year ended December 31, 20Y3. Use the minus sign to indicate negative values
Life span nursing considerations : Describe what life span considerations you might use in applying the nursing process to infants, school-age children, younger adults,
Do a statement of owner equity : Do a statement of owner's equity for the year ended December 31, 20Y3. Use the minus sign to indicate negative values
Ranking the components of motivation : There are three components of motivation: direction, intensity, and persistence. Briefly describe each and then rank and support your choice for the top two.
Reactions were carried out on pan balance : If the above reactions were carried out on a pan balance (i.e. scale), would you expect the total mass to go up, down, or stay the same for each of the reaction
Determine the costs assigned to ending inventory : Hemming uses a perpetual inventory system. Determine the costs assigned to ending inventory and to cost of goods sold using FIFO
National indicator of health is measured : Explains that a national indicator of health is measured by "Students who graduate with a regular diploma 4 years after starting 9th grade"
What is her Federal and provincial taxes : AD&D - $50000 at cost of $0.19 per month per $1000 of coverage paid for by the employer. What is her Federal and provincial taxes
Why is information so important in supply chain : Why is information so important in Supply Chain? What are the challenges to the successful development & implementation of effective information?

Reviews

Write a Review

Science Questions & Answers

  Journal of pharmaceutical sciences

This journal is a scientific publication of Indian Pharmaceutical Association and highlights various bright points of it.

  Optical fibres

This document discuss about the main attributes and characteristics of optical fibres.

  Micro organisms

This project report reveals the fact and proves a specific objective mentioned to be studied upon.

  Describing histology of an organ

The discussion of the technique should include a literature review on the evolution of the technique.

  Interpret the sensitivity of mammography

Calculate and interpret the sensitivity of mammography. Diagnostic test with Sensitivity 50%, Specificity 50% and prevalence 50%. Crude mortality rate. Damage caused by motor vehicle accidents.

  Discuss the role that science plays in your daily life

Role that science plays in your daily life and Integrity, Intensity, Innovation, and involvement in scientific field

  Prepare a flexible budget gator divers

Prepare a Flexible Budget Gator Divers is a company that provides diving services such as underwater ship repairs to clients in the Tampa Bay area.

  Neurological disorders

Designing a neuroprosthesis for the neurological disorders

  Complexity of cell surfaces

Lipid rafts provide another example of the complexity of cell surfaces in both their structural character and biologic functionality. Please explain the nature of these structures and their functionality.

  Exploratory activity on bird beaks

Describe how natural selection and evolution are demonstrated by this activity

  Spatial and temporal variation of heat content in the upper

In this study the temporal and spatial variation of heat content in the upper 70m layer of the Arabian Sea was for a period of 1991 to 2008 have been attempted.

  Earthquake databases

Earthquake Databases

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd